117875402 has 4 divisors (see below), whose sum is σ = 176813106. Its totient is φ = 58937700.

The previous prime is 117875393. The next prime is 117875419. The reversal of 117875402 is 204578711.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 71893441 + 45981961 = 8479^2 + 6781^2 .

It is a super-2 number, since 2×117875402² = 27789220793323208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29468849 + ... + 29468852.

Almost surely, 2^117875402 is an apocalyptic number.

117875402 is a deficient number, since it is larger than the sum of its proper divisors (58937704).

117875402 is an equidigital number, since it uses as much as digits as its factorization.

117875402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58937703.

The product of its (nonzero) digits is 15680, while the sum is 35.

The square root of 117875402 is about 10857.0438886467. The cubic root of 117875402 is about 490.3141148505.

The spelling of 117875402 in words is "one hundred seventeen million, eight hundred seventy-five thousand, four hundred two".